Oxalic acid is an organic compound with the formula C2H2O4. It is a colorless crystalline solid that forms a colorless solution in water. Its condensed formula is HOOCCOOH, reflecting its classification as the simplest dicarboxylic acid. Its acid strength is much greater than that of acetic acid. Oxalic acid is a reducing agent
O 1370 (OTTO) Oxalic acid, anhydrous, 99%+ Cas 144-62-7 - used in the synthesis of hemicellulose hydrolysates of yellow poplars.